2025 Compare Cities Climate:
Chatham, MA vs Old Tappan, NJ

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Highlights
- Old Tappan has 1.1% less rainy days than Chatham.
- Old Tappan has 2.5% more Sunny Days than Chatham.
- On the BestPlaces comfort index, Old Tappan scores 2.8% worse than Chatham
 Chatham, MAOld Tappan, NJUnited States
 Rainfall  Unlock4738
 Snowfall23  Unlock28
 Precipitation  Unlock121106
 Sunny201  Unlock205
 Avg. July High  Unlock8286
 Avg. Jan. Low23  Unlock22
 Comfort Index (higher=better)  Unlock6.97
 UV Index3.4  Unlock4.3
 Elevation  Unlock792443
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